| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.97 | 1.02 | -0.05 |
| Feb | 0.82 | 0.99 | -0.17 |
| Mar | 0.86 | 1.17 | -0.31 |
| Apr | 1.28 | 1.23 | 0.05 |
| May | 1.27 | 1.15 | 0.12 |
| Jun | 0.81 | 0.77 | 0.04 |
| Jul | 1.15 | 1.03 | 0.12 |
| Aug | 1.25 | 0.84 | 0.41 |
| Sep | 1.38 | 1.28 | 0.10 |
| Oct | 1.23 | 1.19 | 0.04 |
| Nov | 0.83 | 0.92 | -0.09 |
| Dec | 0.84 | 0.96 | -0.12 |
12.69 | 12.55 | 0.14 |